wifi: cfg80211: fix locking in sched scan stop work
[ Upstream commit3e54ed8247
] This should use wiphy_lock() now instead of acquiring the RTNL, since cfg80211_stop_sched_scan_req() now needs that. Fixes:a05829a722
("cfg80211: avoid holding the RTNL when calling the driver") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -368,12 +368,12 @@ static void cfg80211_sched_scan_stop_wk(struct work_struct *work)
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rdev = container_of(work, struct cfg80211_registered_device,
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sched_scan_stop_wk);
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rtnl_lock();
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wiphy_lock(&rdev->wiphy);
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list_for_each_entry_safe(req, tmp, &rdev->sched_scan_req_list, list) {
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if (req->nl_owner_dead)
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cfg80211_stop_sched_scan_req(rdev, req, false);
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}
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rtnl_unlock();
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wiphy_unlock(&rdev->wiphy);
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}
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static void cfg80211_propagate_radar_detect_wk(struct work_struct *work)
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